TLV320AIC31 Datasheet Low Power Stereo Audio Codec

Manufacturer: Burr-Brown (Texas Instruments)

Overview: www.DataSheet4U.com BurrĆBrown Products from Texas Instruments TLV320AIC31 SLAS497A – AUGUST 2006 – REVISED SEPTERMBER 2006 LOW POWER STEREO AUDIO CODEC FOR PORTABLE.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	TLV320AIC31
Manufacturer	Burr-Brown (Texas Instruments)
File Size	1.00 MB
Description	LOW POWER STEREO AUDIO CODEC
Datasheet	TLV320AIC31 TLV320AIC31_Burr Datasheet (PDF)

General Description

The TLV320AIC31 is a low-power stereo-audio codec with a stereo headphone amplifier, as well as multiple inputs and outputs, programmable in single-ended or fully-differential configurations.

Extensive register-based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable, battery-powered audio and telephony applications.

The record path of the TLV320AIC31 contains integrated microphone bias, digitally-controlled stereo-microphone pre-amp, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs.

Key Features

Stereo Audio DAC.
100 dB A Signal-to-Noise Ratio.
16/20/24/32-Bit Data.
Supports Rates From 8 kHz to 96 kHz.
3D/Bass/Treble/EQ/De-Emphasis Effects Stereo Audio ADC.
92 dB A Signal-to-Noise Ratio.
Supports Rates From 8 kHz to 96 kHz Six Audio Input Pins.
Two Stereo Differential/Single-Ended Inputs Six Audio Output Drivers.
Stereo 8-Ω, 500 mw/Channel Speaker Drive Capability.
Stereo Fully-Differential or Sin.

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